<template>
  <div>
    <p>HelloRem</p>
  </div>
</template>

<script>
export default {
  name: "helloRem",
  data() {
    return {};
  },
};
</script>

<style scoped lang="less">
p {
  width: 200/50rem;
  height: 300/50rem;
  background: red;
  font-size: 16/50rem;
}
</style>